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Sheet feed monitor apparatus
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Patent number 4,132,402
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Issue date Jan 2, 1979
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Bell & Howell Company
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Wilbur J. Morrison
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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In-line inserter
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Patent number 4,079,576
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Issue date Mar 21, 1978
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Bell & Howell Company
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Wilbur J. Morrison
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Pull-foot feed
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Patent number 4,060,228
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Issue date Nov 29, 1977
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Bell & Howell Company
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Norwood E. Tress
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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In-line inserter
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Patent number 4,043,551
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Issue date Aug 23, 1977
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Bell & Howell Company
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Wilbur J. Morrison
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Pull-foot sheet feeding device
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Patent number 4,013,283
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Issue date Mar 22, 1977
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Bell & Howell Company
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Norwood E. Tress
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL